The Siemens SENTRON switch disconnector has current ratings of 100 A with 4 number of poles. It has front operating mechanism with position of the switch operating mechanism at centre .It offers a comprehensive portfolio of protection, switching, measuring and monitoring devices, distribution systems as well as switches and sockets for safe and efficient electrical infrastructure in buildings and industry. Protection class IP20
Isolation voltage 1000 V
Ambient temperature -25 °C to +70 °C
Surge voltage resistance 8 kV
Mechanical life 15000
Electrical life 1500
Design of the electrical connection frame clamp
Size of the switch disconnector 2